Will teach you the scientific background behind your current learning strategies so you can explain them better to yourself and your friends? - Yes
Will it give you better strategies to learn? - Maybe.
Will it make you reflect on your learning style? - Yes. Maybe this will help you learn better, which is obviously an insane return on investment over your lifetime.
It's not really groundbreaking or anything but I think it's useful.
Wouldn't put it on a MUST TAKE IT course list but it was worth it's time :)